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1. 发明申请

US20170311923A1 WEARABLE ULTRASOUND SYSTEM AND METHOD 审中-公开
公开(公告)号：US20170311923A1
公开(公告)日：2017-11-02
申请号：US15465251
申请日：2017-03-21
申请人： iSono Health, Inc.
发明人： Shadi Saberi , Maryam Ziaei , Chris Tacklind , Jeff Schlosser
IPC分类号： A61B8/00 , A61B8/08 , A61B8/14
CPC分类号： A61B8/4209 , A61B8/0825 , A61B8/145 , A61B8/4254 , A61B8/4263 , A61B8/4281 , A61B8/4411 , A61B8/4427 , A61B8/4455 , A61B8/4461 , A61B8/4488 , A61B8/4494 , G01N29/265 , G01S7/52079 , G01S7/52084 , G01S15/8915 , G01S15/8922 , G01S15/8936 , G01S15/894 , G01S15/899 , G01S15/8993
摘要： An ultrasound system including: a scanner module including a housing including a first fastener element, an ultrasound transducer, a rotational actuator, and an electronics module; and a positioner module including a second fastener element; operable between a first mode, wherein the first and second fastener elements cooperatively couple the scanner module to the positioner module, and a second mode, wherein the scanner module and positioner modules are separate. An ultrasound system including: a housing including a handle region and a membrane; an ultrasound transducer; a reservoir; a rotational actuator; and an electronics module.

2. 再颁专利

USRE46054E1 Underwater vehicle with sonar array 有权
标题翻译：水下车辆与声纳阵列
公开(公告)号：USRE46054E1
公开(公告)日：2016-07-05
申请号：US14230123
申请日：2014-03-31
申请人： Piedra—Sombra Corporation, Inc.
发明人： William C. Stone , Bartholomew P. Hogan
IPC分类号： G01S7/521 , G01S15/89 , G01S15/93 , B63C11/42 , B63B3/13
CPC分类号： G01S7/521 , B63B3/13 , B63C11/42 , G01S15/8922 , G01S15/93
摘要： An underwater vehicle including an axi-symmetric framing system rotatable about a centerline to define a shell of revolution having a uniformly-convex outer boundary. A narrow-beam sonar array is mounted on the axi-symmetric framing system, and includes a multitude of simultaneously-fireable and/or asynchronously-fireable transducers distributed substantially evenly over a 4π-steradian viewing angle. The present invention provides the necessary configuration for a vehicle wherein an internal algorithm can compare a “new” geometry to an “old” geometry collected earlier to construct a best fit of the new world map with the old world map and locate the vehicle within the context of the new world map. This then provides a completely independent mechanism for correction of the gradual drift in x and y that is not dependent on any form of external navigation aid.
摘要翻译：一种水下航行器，其包括可围绕中心线旋转的轴对称框架系统，以限定具有均匀凸的外边界的旋转壳体。窄梁声纳阵列安装在轴对称框架系统上，并且包括大量同时发射和/或异步发射的换能器，其基本均匀地分布在4＆amp; 本发明提供了一种车辆的必要配置，其中内部算法可以将“新”几何与较早收集的“旧”几何进行比较，以构建新世界地图与旧世界地图的最佳拟合，并将车辆定位在新世界地图的上下文。这然后提供了一个完全独立的机制，用于校正x和y上的逐渐漂移，而不依赖于任何形式的外部导航辅助。

3. 发明申请

US20150086098A1 SYSTEMS AND METHODS FOR PRODUCING INTRAVASCULAR IMAGES 审中-公开
标题翻译：用于产生静脉血管图像的系统和方法
公开(公告)号：US20150086098A1
公开(公告)日：2015-03-26
申请号：US14257496
申请日：2014-04-21
申请人： VOLCANO CORPORATION
发明人： Anuja Nair , Andrew Hancock , Shukui Zhao
IPC分类号： G06T7/00
CPC分类号： A61B8/445 , A61B8/12 , G01S7/52063 , G01S7/52074 , G01S7/52085 , G01S15/8922 , G01S15/8927 , G01S15/8979 , G01S15/8988
摘要： The invention generally relates to systems and methods for producing composite intravascular images of multiple data types. In certain embodiments, systems and methods of the invention involve causing transducers of an intravascular ultrasound device to generate a plurality of different types of data, each type of data being based on a different manner of operation of the transducers. The manner of operation of the transducers is adjusted for one of the types of data to thereby cause the transducers to generate modified data for the one type of data. The modified data is received and an intravascular image is displayed that includes the modified data.
摘要翻译：本发明一般涉及用于产生多种数据类型的复合血管内图像的系统和方法。在某些实施例中，本发明的系统和方法涉及使血管内超声装置的换能器产生多种不同类型的数据，每种类型的数据都基于换能器的不同操作方式。对于数据类型之一调整换能器的操作方式，从而使换能器产生一种类型的数据的修改数据。接收修改后的数据，并显示包括修改数据的血管内图像。

4. 发明申请

US20140378839A1 Methods and Apparatus for Conformable Medical Data Acquisition Pad and Configurable Imaging System 审中-公开
标题翻译：符合医疗数据采集垫和可配置成像系统的方法和装置
公开(公告)号：US20140378839A1
公开(公告)日：2014-12-25
申请号：US14318363
申请日：2014-06-27
申请人： VIZYONTECH IMAGING, INC.
发明人： Karla M. Callahan , Firat Kahraman
IPC分类号： A61B8/14 , A61B8/00
CPC分类号： A61B8/14 , A61B8/4263 , A61B8/4281 , A61B8/4455 , A61B8/4483 , A61B8/4488 , A61B8/483 , A61B2090/378 , A61B2562/028 , A61N7/00 , A61N2007/0078 , B06B1/0292 , G01S7/52036 , G01S7/5208 , G01S15/8922 , G01S15/8925 , G01S15/8927
摘要： A conformable medical data acquisition pad and configurable imaging system. The conformable pad may comprise a carrier base having a plurality of transceivers in operative association with an interconnection network that communicates with a computer system. The data acquisition pad may be constructed with a flex circuit and at least one ultrasound data collection device to carry out a variety of medical procedures. Different types of signal transmitting and receiving elements can be selected to provide ultrasound systems, including scalable capacitive micromachined ultrasound transducers arranged in a variety of configurations in combination with controlling electronics which interface with a translator board and software for signal processing. The resulting ultrasound data, such as a three-dimensional model, can be transmitted via an industry standard high speed bus to standard interfaces on various ultrasound systems.
摘要翻译：符合医疗数据采集垫和可配置成像系统。适形衬垫可以包括具有与与计算机系统通信的互连网络可操作地相关联的多个收发器的载体基座。数据采集板可以由柔性电路和至少一个超声数据采集装置构成以执行各种医疗程序。可以选择不同类型的信号发射和接收元件来提供超声系统，包括可配置成各种配置的可伸缩电容微机械超声换能器，以及与转换器板接口的控制电子装置以及用于信号处理的软件。得到的超声数据，例如三维模型，可以通过工业标准高速总线传送到各种超声系统上的标准接口。

5. 发明授权

US08588891B2 Radial reflection diffraction tomography 有权
$Radial reflection diffraction tomography$
标题翻译：径向反射衍射层析成像
公开(公告)号：US08588891B2
公开(公告)日：2013-11-19
申请号：US13685667
申请日：2012-11-26
申请人： Lawrence Livermore National Security, LLC
发明人： Sean K Lehman
IPC分类号： A61B5/05
CPC分类号： A61B8/12 , A61B5/02007 , A61B8/0833 , A61B8/4461 , A61B8/5207 , G01S7/5208 , G01S15/8913 , G01S15/8922 , G01S15/8977
摘要： A wave-based tomographic imaging method and apparatus based upon one or more rotating radially outward oriented transmitting and receiving elements have been developed for non-destructive evaluation. At successive angular locations at a fixed radius, a predetermined transmitting element can launch a primary field and one or more predetermined receiving elements can collect the backscattered field in a “pitch/catch” operation. A Hilbert space inverse wave (HSIW) algorithm can construct images of the received scattered energy waves using operating modes chosen for a particular application. Applications include, improved intravascular imaging, bore hole tomography, and non-destructive evaluation (NDE) of parts having existing access holes.
摘要翻译：已经开发了基于一个或多个旋转径向向外定向的发射和接收元件的基于波浪的断层成像方法和装置，用于非破坏性评估。在固定半径的连续的角位置处，预定的发射元件可以发射主场，并且一个或多个预定的接收元件可以在“俯仰/捕捉”操作中收集背散射场。希尔伯特空间反波（HSIW）算法可以使用为特定应用选择的操作模式来构建接收到的散射能量波的图像。应用包括改进的血管内成像，钻孔断层扫描和具有现有进孔的部件的非破坏性评估（NDE）。

6. 发明申请

US20130204136A1 SYSTEM AND METHOD FOR IMAGING A VOLUME OF TISSUE 审中-公开
标题翻译：用于成像组织体积的系统和方法
公开(公告)号：US20130204136A1
公开(公告)日：2013-08-08
申请号：US13756851
申请日：2013-02-01
申请人： Delphinus Medical Technologies, Inc.
发明人： Nebojsa Duric , Olivier Roy , Steven Schmidt , Cuiping Li , Roman Janer , Xiaoyang Cheng , Jefferey Goll
IPC分类号： A61B8/00 , A61B8/08 , A61B8/15
CPC分类号： A61B8/4488 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4411 , A61B8/4461 , A61B8/4494 , A61B8/461 , A61B8/466 , A61B8/467 , A61B8/483 , A61B8/5207 , A61B8/5223 , A61B8/54 , G01S7/52036 , G01S15/8922 , G01S15/8927 , G01S15/8993
摘要： A system and method for imaging a volume of tissue comprising: a modular transducer array, configured to substantially surround the volume of tissue, emit acoustic waveforms toward the volume of tissue, and receive acoustic waveforms scattered by the volume of tissue, comprising a first and a second modular transducer subarray configured to couple to one another; a controller configured to control acoustic signals emitted by the first and the second modular transducer subarrays; an electronic subsystem, coupled to the modular transducer array, comprising a multiplexor and beam-forming elements and configured to receive a set of acoustic data from the first and the second modular transducer subarrays; and a processor configured to analyze the set of acoustic data, determine the distribution of at least one acoustomechanical parameter within the volume of tissue, and render an image of the volume of tissue based on the acoustomechanical parameter.
摘要翻译：一种用于对组织体积进行成像的系统和方法，包括：模块化换能器阵列，被配置为基本上围绕所述组织体积，朝向所述组织体积发射声波形，并且接收由所述组织体积散射的声波，包括第一和配置为彼此耦合的第二模块化换能器子阵列; 控制器，被配置为控制由第一和第二模块化换能器子阵列发射的声信号; 耦合到所述模块化换能器阵列的电子子系统，包括多路复用器和波束形成元件，并且被配置为从所述第一和第二模块化换能器子阵列接收一组声学数据; 以及处理器，其被配置为分析所述声学数据集合，确定所述组织体积内的至少一个声学参数的分布，以及基于所述声学参数来渲染所述组织体积的图像。

7. 发明申请

US20130148894A1 IMAGE RECONSTRUCTION METHOD AND DEVICE 有权
标题翻译：图像重建方法和设备
公开(公告)号：US20130148894A1
公开(公告)日：2013-06-13
申请号：US13811964
申请日：2011-07-28
申请人： Mariko Yamamoto , Shin-ichiro Umemura , Takashi Azuma , Kunio Hashiba
发明人： Mariko Yamamoto , Shin-ichiro Umemura , Takashi Azuma , Kunio Hashiba
IPC分类号： G06K9/46
CPC分类号： G06K9/46 , G01S7/52036 , G01S15/8913 , G01S15/8922 , G01S15/8927 , G01S15/895 , G06T11/006
摘要： An objective is to enable calculation of a distribution of a physical property such as a density inside a measurement object, even when the distribution of the physical property value is non-uniform, within a feasible period of time without causing image deterioration due to phenomena such as refraction and multiple-reflections caused by the non-uniformity. To this end, the physical property value that makes an evaluation quantity be an extremum is outputted, where the evaluation quantity is a liner sum or a product of exponential function of: an equation residual quantity that is a residual being a difference between an operator term and an external force term of an equation of motion; a non-uniformity detection equation residual quantity that is a residual of an equation of detecting the non-uniformity of the physical property value from a matching degree of solutions of the equation of motion under two types of boundary conditions; and a conditional equation residual quantity that is a residual of a constraint condition.
摘要翻译：目的是能够在可行的时间段内，即使在物理特性值的分布不均匀的情况下，能够计算测量对象内的物理性质（例如密度）的分布，而不会由于诸如此类的现象而导致图像劣化作为由不均匀性引起的折射和多重反射。为此，输出使评价量为极值的物理属性值，其中评价量为线性和或指数函数的乘积：作为残差的方程剩余量是运算符项之间的差和运动方程的外力项; 根据两种类型的边界条件下的运动方程的匹配度，检测物理特性值的不均匀性的方程的残差的不均匀性检测方程残差量; 以及作为约束条件的残差的条件方程残差量。

8. 发明申请

US20130085395A1 Radial Reflection Diffraction Tomography 有权
$Radial Reflection Diffraction Tomography$
标题翻译：径向反射衍射层析成像
公开(公告)号：US20130085395A1
公开(公告)日：2013-04-04
申请号：US13685667
申请日：2012-11-26
申请人： Lawrence Livermore National Security, LLC
发明人： Sean K. Lehman
IPC分类号： A61B8/12 , A61B8/08
CPC分类号： A61B8/12 , A61B5/02007 , A61B8/0833 , A61B8/4461 , A61B8/5207 , G01S7/5208 , G01S15/8913 , G01S15/8922 , G01S15/8977
摘要： A wave-based tomographic imaging method and apparatus based upon one or more rotating radially outward oriented transmitting and receiving elements have been developed for non-destructive evaluation. At successive angular locations at a fixed radius, a predetermined transmitting element can launch a primary field and one or more predetermined receiving elements can collect the backscattered field in a “pitch/catch” operation. A Hilbert space inverse wave (HSIW) algorithm can construct images of the received scattered energy waves using operating modes chosen for a particular application. Applications include, improved intravascular imaging, bore hole tomography, and non-destructive evaluation (NDE) of parts having existing access holes.
摘要翻译：已经开发了基于一个或多个旋转径向向外定向的发射和接收元件的基于波浪的断层成像方法和装置，用于非破坏性评估。在固定半径的连续角度位置处，预定的发射元件可以发射主场，并且一个或多个预定的接收元件可以在俯仰/捕捉操作中收集后向散射场。希尔伯特空间反波（HSIW）算法可以使用为特定应用选择的操作模式来构建接收到的散射能量波的图像。应用包括改进的血管内成像，钻孔断层扫描和具有现有进孔的部件的非破坏性评估（NDE）。

9. 发明授权

US08182428B2 Dual frequency band ultrasound transducer arrays 有权
标题翻译：双频带超声波换能器阵列
公开(公告)号：US08182428B2
公开(公告)日：2012-05-22
申请号：US12351702
申请日：2009-01-09
申请人： Bjørn A. J. Angelsen , Tonni F. Johansen , Rune Hansen , Sven Peter Nasholm , Svein-Erik Måsøy
发明人： Bjørn A. J. Angelsen , Tonni F. Johansen , Rune Hansen , Sven Peter Nasholm , Svein-Erik Måsøy
IPC分类号： A61B8/00 , H01L41/00 , H04R19/00
CPC分类号： B06B1/064 , A61B8/4488 , G01S7/52003 , G01S15/42 , G01S15/89 , G01S15/8918 , G01S15/8922 , G01S15/8927 , G01S15/8952
摘要： An acoustic probe transmits/receives acoustic pulses with frequencies both in a high frequency (HF), and a selectable amount of lower frequency (LF1, LF2, . . . , LFn, . . . ) bands. The radiation surfaces of at least two of the multiple frequency bands have a common region. The arrays and elements can be of a general type such as annular arrays, phased or switched arrays, linear arrays with division in both azimuth and elevation direction, like a 1.5D, a 1.75D and a full 2D array, or curved arrays. The element division, array type, and array aperture sizes for the different bands can also be different.
摘要翻译：声学探针发送/接收具有高频（HF）和可选择的较低频率（LF1，LF2，...，LFn ...）频带的频率的声脉冲。多个频带中的至少两个频带的辐射表面具有公共区域。阵列和元件可以是一般的类型，例如环形阵列，相控阵或开关阵列，在方位角和仰角方向上划分的线性阵列，如1.5D，1.75D和全2D阵列或曲线阵列。不同频带的元素分割，阵列类型和阵列孔径尺寸也可以不同。

10. 发明授权

US6443900B2 Ultrasonic wave transducer system and ultrasonic wave transducer 有权
标题翻译：超声波换能器系统和超声波换能器
公开(公告)号：US6443900B2
公开(公告)日：2002-09-03
申请号：US80968001
申请日：2001-03-15
申请人： OLYMPUS OPTICAL CO
发明人： ADACHI HIDEO , WAKABAYASHI KATSUHIRO
IPC分类号： B06B1/06 , G01S15/89 , G10K11/30 , G10K11/32 , A61B8/00
CPC分类号： G01S15/8922 , B06B1/0611 , B06B1/0681 , G01S15/895 , G10K11/30 , G10K11/32
摘要： There is disclosed an ultrasonic transducer system for harmonic imaging, comprising: an ultrasonic transducer comprising a transmitting ultrasonic vibrator for transmitting a fundamental ultrasound having a center frequency f0, and a receiving ultrasonic vibrator for receiving a harmonic signal having a center frequency nf0 (n is an integer of 2 or more); and control means for controlling the ultrasonic transducer, wherein the transmitting ultrasonic vibrator comprises a transmitting piezoelectric resonator, the receiving ultrasonic vibrator comprises a receiving piezoelectric resonator, the transmitting and receiving piezoelectric resonators are superposed in layers and disposed, and the control mean supplies a drive signal to the transmitting piezoelectric resonator only for a time t1, holds a state between electrodes of the receiving piezoelectric resonator in a low resistance state including a short circuit for a predetermined time t2 (>t1) after the drive signal is supplied, and holds the state between the electrodes of the transmitting piezoelectric resonator in a high resistance state including an open circuit after an elapse of the predetermined time t2, until the next drive signal is supplied to the transmitting piezoelectric resonator.
摘要翻译：公开了一种用于谐波成像的超声波换能器系统，包括：超声波换能器，包括用于传输具有中心频率f0的基波超声波的发射超声波振动器和用于接收具有中心频率nf0的谐波信号的接收超声波振子（n是 2以上的整数）; 以及用于控制所述超声波换能器的控制装置，其中所述发射超声波振动器包括发射压电谐振器，所述接收超声波振动器包括接收压电谐振器，所述发射和接收压电谐振器被重叠并设置，并且所述控制装置提供驱动信号到发送压电谐振器只有一个时间t1，在接收压电谐振器的电极之间的状态在包括提供驱动信号之后的预定时间t2（> t1）的短路的低电阻状态下保持在经过预定时间t2之后包括开路的高电阻状态的发送压电谐振器的电极之间，直到下一个驱动信号被提供给发送压电谐振器。

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